medium
5.5
Advisory Published
Updated

CVE-2021-30913

First published: Tue Aug 24 2021(Updated: )

SoftwareUpdate. Description: A logic issue was addressed with improved restrictions.

Credit: Kirin @Pwnrin chenyuwang @mzzzz__ Tencent Security Xuanwu LabKirin @Pwnrin chenyuwang @mzzzz__ Tencent Security Xuanwu Lab cve@mitre.org Kirin @Pwnrin chenyuwang @mzzzz__ Tencent Security Xuanwu Lab

Affected SoftwareAffected VersionHow to fix
Apple macOS Monterey<12.0.1
12.0.1
Apple Catalina
Apple macOS Big Sur<11.6.1
11.6.1
Apple Mac OS X>=10.15<10.15.7
Apple Mac OS X=10.15.7
Apple Mac OS X=10.15.7-security_update_2020
Apple Mac OS X=10.15.7-security_update_2020-001
Apple Mac OS X=10.15.7-security_update_2020-005
Apple Mac OS X=10.15.7-security_update_2020-007
Apple Mac OS X=10.15.7-security_update_2021-001
Apple Mac OS X=10.15.7-security_update_2021-002
Apple Mac OS X=10.15.7-security_update_2021-003
Apple Mac OS X=10.15.7-security_update_2021-006
Apple Mac OS X=10.15.7-supplemental_update
Apple macOS>=11.0<11.6.1
Apple macOS=12.0

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2021-30913?

    CVE-2021-30913 is a logic issue in SoftwareUpdate that was addressed with improved restrictions.

  • Who is affected by CVE-2021-30913?

    Users of Apple Catalina, Apple macOS Big Sur up to version 11.6.1, and Apple macOS Monterey up to version 12.0.1 are affected by CVE-2021-30913.

  • How can I fix CVE-2021-30913?

    To fix CVE-2021-30913, users should update their operating systems to versions that include the necessary security patches, such as Apple macOS Big Sur version 11.6.1 or Apple macOS Monterey version 12.0.1.

  • Where can I find more information about CVE-2021-30913?

    You can find more information about CVE-2021-30913 on the Apple support website. Here are some references: [link1], [link2], [link3].

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